This invention provides a seawater cultivation method of sturgeon fish, which includes: providing a water tank pouring water into the water tank, controlling the water temperature being between 4 DEG C to 18 DEG C, and placing the sturgeon fish adding 2 per mil in weight of salt daily and lasting for 16 days to make the salinity of water reaching 32 per mil and, continuously cultivating the sturgeon fish for at least 30 days while simulating the daily natural sunshine time having 10 to 14 hours of daytime and 14 to 10 hours of nighttime. The seawater cultivation method of sturgeon fish according to this invention not only can remove the earthy taste of freshwater fish in the sturgeon fish, but also increase the fresh sweetness of sturgeon fish meat and reduce the parasitism problem of parasites.本發明提供一種海水化鱘龍魚的養殖方法,其包含提供一水槽;將水注入該水槽,並控制水溫介於4ºC至18ºC,並放入鱘龍魚;以每日添加2‰重量千分比濃度的鹽類,持續添加16日,使水的鹽度達到32‰;將鱘龍魚持續培養至少30日,其中每日給予10小時至14小時的白晝並搭配14小時至10小時的黑夜模擬自然日照時數。經由本發明海水化鱘龍魚的養殖方法不但可去除鱘龍魚的淡水魚土腥味,並增加鱘龍魚肉肉質的鮮甜度、減少寄生蟲寄生問題。
